126576800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{3229}}^1$

素因数の和:3263

約数の個数: 108

約数和(自身を含む): 359566830

約数和(自身を除く): 232990030

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3229, 3920, 4900, 5600, 6458, 7840, 9800, 12916, 16145, 19600, 22603, 25832, 32290, 39200, 45206, 51664, 64580, 80725, 90412, 103328, 113015, 129160, 158221, 161450, 180824, 226030, 258320, 316442, 322900, 361648, 452060, 516640, 565075, 632884, 645800, 723296, 791105, 904120, 1130150, 1265768, 1291600, 1582210, 1808240, 2260300, 2531536, 2583200, 3164420, 3616480, 3955525, 4520600, 5063072, 6328840, 7911050, 9041200, 12657680, 15822100, 18082400, 25315360, 31644200, 63288400, 126576800]

約数ペア:

[(1, 126576800), (2, 63288400), (4, 31644200), (5, 25315360), (7, 18082400), (8, 15822100), (10, 12657680), (14, 9041200), (16, 7911050), (20, 6328840), (25, 5063072), (28, 4520600), (32, 3955525), (35, 3616480), (40, 3164420), (49, 2583200), (50, 2531536), (56, 2260300), (70, 1808240), (80, 1582210), (98, 1291600), (100, 1265768), (112, 1130150), (140, 904120), (160, 791105), (175, 723296), (196, 645800), (200, 632884), (224, 565075), (245, 516640), (280, 452060), (350, 361648), (392, 322900), (400, 316442), (490, 258320), (560, 226030), (700, 180824), (784, 161450), (800, 158221), (980, 129160), (1120, 113015), (1225, 103328), (1400, 90412), (1568, 80725), (1960, 64580), (2450, 51664), (2800, 45206), (3229, 39200), (3920, 32290), (4900, 25832), (5600, 22603), (6458, 19600), (7840, 16145), (9800, 12916)]